#若提交至洛谷需删除从start至end的代码
#start
import time
def _1a0b0c1dpy(){
    print(time.time(),"_1a0b0c1dpy")
}
#end
#start
_1a0b0c1dpy()
#end
a=input()
in=a.sqlit(' ')
print(int(in[0])+int(in[1]))